COUR MAUGIS SUR HUISNE (PERRINES) · Cour-Maugis sur Huisne
VEOLIA CFSP
Water safety
Water safety
Parameter
Unfiltered tap water
Allowed range
Filtered
Free Chlorinemg CL2/l
0.45
0.2 – 1
0.009 ▲
Total Chlorinemg CL2/l
0.49
No limit
0.098
General
General
Parameter
Unfiltered tap water
Allowed range
Filtered
TemperatureC
17
No limit
17
Hardnessmg CaCO3/l
246
80 – 459
246
Hardness fF
24.6
No limit
24.6
pH
7.6
6.5 – 9.5
7.6
TurbidityNTU
0.2
≤ 4
0.02
ConductivityμS / cm
514
≤ 2,500
514
TDSmg/l
329estimated
0 – 1,199
329
Alkalinitymg CaCO3/l
215
No limit
215
Bicarbonatemg HCO3/l
262
No limit
262
Pathogens
Pathogens
Parameter
Unfiltered tap water
Allowed range
Filtered
ClostridiumUFC/100ml
0Sampled Sept 2025
≤ 0
0
eColiUFC/100ml
0
≤ 0
0
BacteriasNMP/100ml
0
≤ 0
0
EnterococcusUFC/100ml
0
≤ 0
0
Chemical parameters
Chemical parameters
Parameter
Unfiltered tap water
Allowed range
Filtered
Cyanide totalμg CN/l
10
≤ 50
0.5
Fluoridemg F/l
0.05
≤ 1.5
0.015
Mercuryμg Hg/l
0.05
≤ 1
0.005
Nitritesmg NO2/l
0.01
≤ 0.5
0.004
Nitratesmg NO3/l
20
≤ 50
6
Minerals
Minerals
Parameter
Unfiltered tap water
Allowed range
Filtered
Magnesiummg/l
3
No limit
3
Calciummg/l
98
No limit
98
Potassiummg/l
1.4
No limit
1.4
Chloridemg/l
16
≤ 250
16
Metals
Metals
Parameter
Unfiltered tap water
Allowed range
Filtered
Aluminiumμg/l
2.1
≤ 200
2.1
Antimonyμg/l
0.5
≤ 5
0.5
Arsenicμg/l
1.7
≤ 10
0.85
Bariumμg/l
1.6
≤ 1,000
1.6
Cadmiumμg/l
0.025
≤ 5
0.025
Chromiumμg/l
1
≤ 50
1
Ironμg/l
1.5
≤ 200
1.5
Manganeseμg/l
1
≤ 50
1
Leadμg/l
Not reported
≤ 10
—
Seleniumμg/l
1.5
≤ 10
1.5
Sodiummg/l
6.8
≤ 200
6.8
Chlorine by-products
Chlorine by-products
Parameter
Unfiltered tap water
Allowed range
Filtered
Trichloroethyleneμg/l
0.05
No limit
0.003
Total Trihalomethanesμg/l
6.24
≤ 100
0.31
Haloacetic acids
Haloacetic acids
Parameter
Unfiltered tap water
Allowed range
Filtered
Total haloacetic acidsμg/l
0.81
≤ 60
0.041
Pesticides
Pesticides
Parameter
Unfiltered tap water
Allowed range
Filtered
Heptachlorug/L
0.005
≤ 0.4
0.005
Total pesticidesug/L
0.01
≤ 0.5
0.01
Herbicides
Herbicides
Parameter
Unfiltered tap water
Allowed range
Filtered
D 2 4ug/L
0.02
≤ 70
0.02
Atrazineug/L
0.01
≤ 3
0.01
Perfluorinated chemicals
Perfluorinated chemicals
Parameter
Unfiltered tap water
Allowed range
Filtered
PFOAug/L
0.001
No limit
0.001
PFOSug/L
0.001
No limit
0.001
PFNAug/L
0.001
No limit
0.001
Total PFASug/L
0
≤ 0.1
0
PFAS 4ng/l
Not reported
No limit
—
PFAS 21ng/l
Not reported
No limit
—
Other
Other
Parameter
Unfiltered tap water
Allowed range
Filtered
Ammoniamg/l
0.05
No limit
0.015
Sulfatemg/l
13
No limit
13
Uraniumug/L
0.24
No limit
0.24
Data from the French health inspection of drinking water (Ministry of Health, regional health agencies), per distribution unit. Quality ranges are based on WHO guidelines, EU Directive 2020/2184 and the French public health code.
